SB22A, Bluetooth Low Energy (BLE) Controller, is a secure and convenient for Mobile App to access control your office, factory, warehouse or home entrance door, garage door. SB22A has very wide operating voltages range (+5VDC - +18VDC) and only four wires connection to work with most of the Electric Lock.

You can easily upgrade your existing "Fail-Safe / Fail-Secure / Electric Lock" to work with your smartphone for higher security and efficiency. The SB22A and the powerful EZSmart App can issue and revoke up to 40 virtual keys to new users and review the access log to know who comes. The SB22A does support BLE Key Fob (remote control) for office manager to unlock the entrance door when visitor ring the doorbell within 20 meters working distance.

The SB22A is not only let you to unlock your Electric lock by conventional Electric lock method; it also provides free advanced mobile App for secure App Unlock and sharing key and monitoring door activities log functions or simply using the Key Fob (optional item). The EZSmart App allows you to grant or revoke access to a third party’s smartphone by secure QR Code or email. This virtual ekey cannot be duplicated or transferred to other devices. With GPS function and correctly calibrating the EZSmart App, the App can identify indoor and outdoor areas. This will prevent accidentally unlock from "Near-Field unlock function".

SB22A BLE Controller Specification:

Connectivity: Bluetooth 4.2 (Bluetooth Low Energy)

Effective Distance: 10 - 20 meters

Voltage: +5VDC - +18VDC

Current: Standby 4 mA; Working Current: 1A

App Support: iOS (10.3 +) and Android (5.0 - 8.1+)

Compatible Devices: the current iPhone / iPads models

Popular Android Devices with OS 5.0+

Dimensions: 38 X 26 X 11 mm

Weight: 9 g

Connection Pins: +VDC / Ground / Output / Input

Bluetooth Key Fob Specification (Option item):

Connectivity: Bluetooth 4.2, Require Paring with SB22A

Effective Distance: 20 meters

Voltage: +3VDC

Battery Type: CR2032 X 1

Battery Life: 9 - 12 Months

Energy Saving Mode: Normal in deep sleep, press to wake up

Current: Active 20 mA, Sleep 2 uA

Dimensions: 62 X 36 X 11 mm Weight: 9 g

Note: Key Fob has the same security requirement as smartphone. It requires the paring in front of the BAC19. Each Key Fob can only control one SB22A BLE Controller and up to 20 meters remote access range. You cannot duplicate this Key Fob without paring with SB22A. Owners App has full control over all eKey activities. Unlike the RF ID eKey, any RF ID reader can read it and duplicate its eKey code. In other words, Key Fob will be a better and safer option for security concern.